Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high

Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high

Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high

Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high

Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high

Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high

Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high

Sure, most high school mascots are kind of goofy. But when a monstrous version of a mascot goes on a rampage, the only way to solve the mystery is for the Mystery Inc. gang to go undercover—by going back to school! Amid cliques, jocks and algebra, Scooby and the gang might survive the menace of the monster, but can they survive the perils of high